Home / 7,045,112.43-10,564,337.79-2,729,184.17

Finding the Fourth Proportional to 7,045,112.43, 10,564,337.79 and 2,729,184.17

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Solution

The fourth proportional to 7,045,112.43, 10,564,337.79 and 2,729,184.17 is: 4,092,485.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,112.43 : 10,564,337.79 = 2,729,184.17 : x
  2. Step 2: Convert to fraction form
    7,045,112.43/10,564,337.79 = 2,729,184.17/x
  3. Step 3: Cross multiply
    7,045,112.43x = 10,564,337.79 × 2,729,184.17
  4. Step 4: Simplify right side
    7,045,112.43x = 28,832,023,410,179.09
  5. Step 5: Solve for x
    x = 28,832,023,410,179.09/7,045,112.43
  6. Step 6: Final answer
    x = 4,092,485.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.